A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions), SINUMERIK 840D sl (All versions). The authentication protocol between a client and a PLC via port 102/tcp (ISO-TSAP) insufficiently protects the transmitted password. This could allow an attacker that is able to intercept the network traffic to obtain valid PLC credentials.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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siemens simatic s7-300 cpu 312 firmware |
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siemens simatic s7-300 cpu 314 firmware |
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siemens simatic s7-300 cpu 315-2 dp firmware |
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siemens simatic s7-300 cpu 315-2 pn firmware |
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siemens simatic s7-300 cpu 317-2 pn firmware |
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siemens simatic s7-300 cpu 317-2 dp firmware |
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siemens simatic s7-300 cpu 315f-2 dp firmware |
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siemens simatic s7-300 cpu 315f-2 pn firmware |
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siemens simatic s7-300 cpu 317f-2 pn firmware |
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siemens simatic s7-300 cpu 317f-2 dp firmware |
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siemens simatic s7-400 cpu 412 firmware |
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siemens simatic s7-400 cpu 414 firmware |
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siemens simatic s7-400 cpu 416 firmware |
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siemens simatic s7-400 cpu 417 firmware |
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